Network Instructions
Control Data
Ethernet Systems
SYSMAC NET Link Systems
SYSMAC LINK Systems
328
Refer to the PC Card Unit Operation Manual for details.
Word
Bits 00 to 07
C
Number of words (0 to 1000 in 4-digit hexadecimal, i.e., 0000
C+1
Response time limit (0.1 and 25.4
seconds in 0.1 s increments in
2-digit hexadecimal without
decimal point, i.e., 01
Default is 00
(2 seconds)
hex
C+2
Source node (0 to 127 in 2-digit
hexadecimal, i.e., 00
The source port number is always set to 0. Set the network number to 0 to re-
ceive data to a node on the same Subsystem (i.e., network). Refer to the SYS-
MAC NET Link System Manual for details.
Word
Bits 00 to 07
C
Number of words (0 to 1000 in 4-digit hexadecimal, i.e., 0000
C+1
Network number (0 to 127 in 2-digit
hexadecimal, i.e., 00
C+2
Source node (1 to 126 in 2-digit
hexadecimal, i.e., 01
Refer to the SYSMAC LINK System Manual for details.
Word
Bits 00 to 07
C
Number of words (0 to 256 in 4-digit hexadecimal, i.e., 0000
C+1
Response time limit (0.1 and 25.4
seconds in 2-digit hexadecimal
without decimal point, i.e., 00
FF
)
hex
Note:
The response time will be
2 seconds if the limit is set to 0
There will be no time limit if the
time limit is set to FF
C+2
Source node (0 to 62 in 2-digit
hexadecimal, i.e., 00
Bits 08 to 11:
No. of retries (0 to 15 in
hexadecimal,
to FF
)
i.e., 0
hex
hex
Bit 12
ON: Direct source
beginning word
designation
OFF: Indirect designation
Bit 13
ON: Response not
returned.
OFF: Response returned.
Bit 14
ON: Operating level 0
OFF: Operating level 1
Bit 15:
Set to 1.
Bits 08 to 12:
to 7F
)*
Unit address of source
hex
hex
node. Set to 00
Bits 13 to 15: Set to 0.
Bit 12
ON: Direct source
to 7F
)
beginning word designation
hex
hex
OFF: Indirect designation
Bit 14
ON: Operating level 0
OFF: Operating level 1
Bits 08 to 11, 13 and 15: Set to 0.
Source port
to 7E
)
NSB: 00
hex
hex
NSU: 01/02
Bits 08 to 11:
No. of retries (0
to
to 15 in
hex
hexadecimal,
i.e., 0
.
Bit 12
ON: Direct source
hex
beginning word
.
designation
hex
OFF: Indirect designation
Bit 13:
Set to 0.
Bit 14
ON: Operating level 0
OFF: Operating level 1
Bit 15:
Set to 1.
Set to 0.
to 3E
)
hex
hex
Section 5-26
Bits 08 to 15
to 03E8
hex
hex)
to F
)
hex
hex
.
hex
Bits 08 to 15
to 03E8
)
hex
hex
Bits 08 to 15
to 0100
)
hex
hex
to F
)
hex
hex